2080233489

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 2910910464

約数和(自身を除く): 830676975

約数列:

[1, 3, 43, 47, 129, 141, 293, 879, 1171, 2021, 3513, 6063, 12599, 13771, 37797, 41313, 50353, 55037, 151059, 165111, 343103, 592153, 1029309, 1776459, 2366591, 7099773, 14753429, 16125841, 44260287, 48377523, 693411163, 2080233489]

約数ペア:

[(1, 2080233489), (3, 693411163), (43, 48377523), (47, 44260287), (129, 16125841), (141, 14753429), (293, 7099773), (879, 2366591), (1171, 1776459), (2021, 1029309), (3513, 592153), (6063, 343103), (12599, 165111), (13771, 151059), (37797, 55037), (41313, 50353)]